Creating U- Law CCITT files for phone systems. I use Logic X for nearly all the production work at Yo. Po Music. However for some lesser well known file conversions Audacity is a free programme that can be really useful. Some phone systems need audio files converted to u- law (aka mu- law – a companding algorithm used in telecommunication applications) and Audacity can do the conversion for this kind of file requirement. To convert an ordinary WAV file to u- law CCITT 8 Hz mono in Audacity, this is the method I use. Open the WAV or other format file in Audacity. Set your project “rate” to 8. Hz (bottom left hand corner of window)If you have a stereo file then to convert to mono click the drop down menu in the track header and choose “split stereo to mono” then delete one of the 2 mono streams (see pic)Then to save your new file go File/ Export/ click “other compressed formats”,click “options” and choose “WAV (Microsoft)” as Header and “U- Law” as Encoding. I have a VoIP phone system that is requesting that the audio I upload be a.wav file in CCITT ( Sound Converter, Fission. Audio Converter batch-converts audio files. It supports format include WAV, MP3, OGG, WMA, RAW, VOX, CCIUT u-Law, PCM. File: C:\Program Files\Audio Converter\is. Convert your audio like music to the WAV format with this free online WAV converter. Upload your audio file and. I need to convert a sound file to CCITT u-Law.
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September 2016
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